[Expired for pulseaudio (Ubuntu) because there has been no activity for
60 days.]
** Changed in: pulseaudio (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/288093
Title:
Can't play sound because of pulseaudio hang
Status in pulseaudio package in Ubuntu:
Expired
Bug description:
Binary package hint: pulseaudio
Running ubuntu 8.10 beta
Sound stopped working, haven't not manage to reproduce it, not even
sure some sound was playing when i happend, but i think so.
matwad@yoggi:~$ lsb_release -rd
Description: Ubuntu 8.10
Release: 8.10
matwad@yoggi:~$ apt-cache policy pulseaudio
pulseaudio:
Installed: 0.9.10-2ubuntu9
Candidate: 0.9.10-2ubuntu9
Version table:
*** 0.9.10-2ubuntu9 0
500 http://se.archive.ubuntu.com intrepid/main Packages
100 /var/lib/dpkg/status
matwad@yoggi:~$ dpkg -l|grep pulse
ii gstreamer0.10-pulseaudio 0.10.10.3-1ubuntu2
GStreamer plugin for PulseAudio
ii libpulse-browse0 0.9.10-2ubuntu9
PulseAudio client libraries (zeroconf support)
ii libpulse-mainloop-glib0 0.9.10-2ubuntu9
PulseAudio client libraries (glib support)
ii libpulse0 0.9.10-2ubuntu9
PulseAudio client libraries
ii libpulsecore5 0.9.10-2ubuntu9
PulseAudio sound server core
ii pulseaudio 0.9.10-2ubuntu9
PulseAudio sound server
ii pulseaudio-esound-compat 0.9.10-2ubuntu9
PulseAudio ESD compatibility layer
ii pulseaudio-module-gconf 0.9.10-2ubuntu9
GConf module for PulseAudio sound server
ii pulseaudio-module-hal 0.9.10-2ubuntu9
HAL device detection module for PulseAudio sound server
ii pulseaudio-module-x11 0.9.10-2ubuntu9
X11 module for PulseAudio sound server
ii pulseaudio-module-zeroconf 0.9.10-2ubuntu9
Zeroconf module for PulseAudio sound server
ii pulseaudio-utils 0.9.10-2ubuntu9
Command line tools for the PulseAudio sound server
syslog:
Oct 23 13:14:57 yoggi pulseaudio[6705]: protocol-native.c: Failed to push
data into queue
Oct 23 13:14:58 yoggi last message repeated 3954 times
(gdb) bt
#0 0xb8093430 in __kernel_vsyscall ()
#1 0xb7cb0405 in sem_wait@@GLIBC_2.1 ()
from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb804ca38 in pa_semaphore_wait () from /usr/lib/libpulsecore.so.5
#3 0xb8043f6d in pa_asyncmsgq_send () from /usr/lib/libpulsecore.so.5
#4 0xb664d722 in ?? () from /usr/lib/pulse-0.9/modules/libprotocol-native.so
#5 0xb6664a99 in pa_pdispatch_run ()
from /usr/lib/pulse-0.9/modules/libpdispatch.so
#6 0xb66471b2 in ?? () from /usr/lib/pulse-0.9/modules/libprotocol-native.so
#7 0xb666e02b in ?? () from /usr/lib/pulse-0.9/modules/libpstream.so
#8 0xb6677488 in ?? () from /usr/lib/pulse-0.9/modules/libiochannel.so
#9 0xb7ff9d49 in pa_mainloop_dispatch () from /usr/lib/libpulsecore.so.5
#10 0xb7ffa0a1 in pa_mainloop_iterate () from /usr/lib/libpulsecore.so.5
#11 0xb7ffa164 in pa_mainloop_run () from /usr/lib/libpulsecore.so.5
#12 0x0805118d in main ()
(gdb) c
Continuing.
^C
Program received signal SIGINT, Interrupt.
[Switching to Thread 0xb7b03920 (LWP 6705)]
0xb8093430 in __kernel_vsyscall ()
(gdb) bt
#0 0xb8093430 in __kernel_vsyscall ()
#1 0xb7cb0405 in sem_wait@@GLIBC_2.1 ()
from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb804ca38 in pa_semaphore_wait () from /usr/lib/libpulsecore.so.5
#3 0xb8043f6d in pa_asyncmsgq_send () from /usr/lib/libpulsecore.so.5
#4 0xb664d722 in ?? () from /usr/lib/pulse-0.9/modules/libprotocol-native.so
#5 0xb6664a99 in pa_pdispatch_run ()
from /usr/lib/pulse-0.9/modules/libpdispatch.so
#6 0xb66471b2 in ?? () from /usr/lib/pulse-0.9/modules/libprotocol-native.so
#7 0xb666e02b in ?? () from /usr/lib/pulse-0.9/modules/libpstream.so
#8 0xb6677488 in ?? () from /usr/lib/pulse-0.9/modules/libiochannel.so
#9 0xb7ff9d49 in pa_mainloop_dispatch () from /usr/lib/libpulsecore.so.5
#10 0xb7ffa0a1 in pa_mainloop_iterate () from /usr/lib/libpulsecore.so.5
#11 0xb7ffa164 in pa_mainloop_run () from /usr/lib/libpulsecore.so.5
#12 0x0805118d in main ()
(gdb)
strace:
Process 6705 attached - interrupt to quit
futex(0x9169aa8, 0x80 /* FUTEX_??? */, 0
Have corefile from the hanged process but dont know if it helps
matwad@yoggi:~$ gdb /usr/bin/pulseaudio pacore.6705
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
Core was generated by `/usr/bin/pulseaudio'.
[New process 6709]
[New process 6710]
[New process 6705]
#0 0xb8093430 in __kernel_vsyscall ()
(gdb) bt
#0 0xb8093430 in __kernel_vsyscall ()
#1 0xb7cb110b in ?? ()
#2 0xb80450a3 in ?? ()
#3 0xb80446c1 in ?? ()
#4 0xb664607f in ?? ()
#5 0xb8043a59 in ?? ()
#6 0xb8047870 in ?? ()
#7 0xb8048c04 in ?? ()
#8 0xb7790bb5 in ?? ()
#9 0xb804c842 in ?? ()
#10 0xb7caa50f in ?? ()
#11 0xb7c277ee in ?? ()
(gdb)
Audio works again after restarting the pulseaudio deamon
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